1149900484 has 12 divisors (see below), whose sum is σ = 2077239808. Its totient is φ = 556403400.

The previous prime is 1149900481. The next prime is 1149900491. The reversal of 1149900484 is 4840099411.

It is a super-2 number, since 2×1149900484² = 2644542246206868512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1149900481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4636572 + ... + 4636819.

Almost surely, 2^1149900484 is an apocalyptic number.

It is an amenable number.

1149900484 is a deficient number, since it is larger than the sum of its proper divisors (927339324).

1149900484 is a wasteful number, since it uses less digits than its factorization.

1149900484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9273426 (or 9273424 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1149900484 is about 33910.1826005110. The cubic root of 1149900484 is about 1047.6593314670.

Adding to 1149900484 its reverse (4840099411), we get a palindrome (5989999895).

The spelling of 1149900484 in words is "one billion, one hundred forty-nine million, nine hundred thousand, four hundred eighty-four".